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Key Terms Instructions: Please Define the Following Key Terms

question 64

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Key Terms Instructions: Please define the following key terms. Show Who? What? Where? When? Why Important?
transubstantiation


Definitions:

Venules

Small vessels that transport blood from the capillaries to the veins, playing a key role in the circulatory system.

Atrioventricular Node

A part of the heart's electrical system situated between the atria and ventricles that regulates the timing of heart muscle contractions.

Action Potential

Brief reversal of the charge difference across a neuron membrane.

Veins

Blood vessels that carry blood toward the heart, typically carrying deoxygenated blood from the tissues back to the heart except in the case of pulmonary veins.

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